MySQLQuerierException

invalid query. (ERRNO 1062) Duplicate entry '27-4-2017' for key 2
query: INSERT INTO phpboost_stats (stats_year, stats_month, stats_day, nbr, pages, pages_detail) VALUES ('2017', '04', 27, 0, 0, '');
STACKTRACE
METHODFILELINE
+MySQLQuerier->execute(string, array)/mnt/153/sda/3/9/f6ktm/news/kernel/lib/framework/io/db/driver/mysql/MySQLQuerier.class.php55
+MySQLQuerier->inject(string, array)/mnt/153/sda/3/9/f6ktm/news/kernel/lib/framework/io/db/DBQuerier.class.php107
+DBQuerier->insert(string, array)/mnt/153/sda/3/9/f6ktm/stats/phpboost/StatsScheduledJobs.class.php39
+StatsScheduledJobs->on_changeday(Date, Date)/mnt/153/sda/3/9/f6ktm/kernel/framework/core/environment/Environment.class.php374
Environment::execute_modules_changedays_tasks()/mnt/153/sda/3/9/f6ktm/kernel/framework/core/environment/Environment.class.php340
Environment::perform_changeday()/mnt/153/sda/3/9/f6ktm/kernel/framework/core/environment/Environment.class.php330
Environment::process_changeday_tasks_if_needed()/mnt/153/sda/3/9/f6ktm/kernel/framework/core/environment/Environment.class.php98
Environment::try_init()/mnt/153/sda/3/9/f6ktm/kernel/framework/core/environment/Environment.class.php65
Environment::init()/mnt/153/sda/3/9/f6ktm/kernel/init.php37
+require_once(string)/mnt/153/sda/3/9/f6ktm/index.php30
output buffer
You see this page because your site is configured to use the DEBUG mode.
If you want to see the related user error page, you have to disable the DEBUG mode from the administration panel.
HTTP Request
SERVER
FCGI_ROLERESPONDER
DOCUMENT_ROOT/mnt/153/sda/3/9/f6ktm
HTTP_ACCEPTtext/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
HTTP_ACCEPT_ENCODINGx-gzip, gzip, deflate
HTTP_HOSTf6ktm.free.fr
HTTP_USER_AGENTCCBot/2.0 (http://commoncrawl.org/faq/)
PATH/sbin:/usr/sbin:/bin:/usr/bin
REDIRECT_STATUS200
REDIRECT_URL/
REMOTE_ADDR54.224.247.75
REMOTE_PORT51348
SCRIPT_FILENAME/mnt/153/sda/3/9/f6ktm/index.php
SERVER_ADDR212.27.63.153
SERVER_NAMEf6ktm.free.fr
SERVER_PORT80
SERVER_SIGNATURE<ADDRESS>Apache/ProXad [Jul 22 2015 14:50:03] Server at f6ktm.free.fr Port 80</ADDRESS>
SERVER_SOFTWAREApache/ProXad [Jul 22 2015 14:50:14]
GATEWAY_INTERFACECGI/1.1
SERVER_PROTOCOLHTTP/1.0
REQUEST_METHODGET
QUERY_STRING
REQUEST_URI/
SCRIPT_NAME/index.php
ORIG_SCRIPT_NAME/index.php
ORIG_SCRIPT_FILENAME/mnt/153/sda/3/9/f6ktm/index.php
OLDPWD/new_root/etc
HOME/
TERMlinux
PHP_FCGI_MAX_REQUESTS10
SHELL/bin/sh
PWD/
PHP_FCGI_CHILDREN250
MYIMAGEsystem64-php.01.tar.bz2
PHP_SELF/index.php
REQUEST_TIME1493401471
argv
    argc0